2002 | 16 Episodes

Season 0 of Kenny vs. Spenny premiered on September 12, 2002.

2003 | 26 Episodes

Season 1 of Kenny vs. Spenny premiered on November 11, 2003.

2005 | 13 Episodes

Season 2 of Kenny vs. Spenny premiered on October 16, 2005.

2006 | 13 Episodes

Season 3 of Kenny vs. Spenny premiered on October 16, 2006.

2007 | 10 Episodes

Season 4 of Kenny vs. Spenny premiered on November 6, 2007.

2008 | 10 Episodes

Season 5 of Kenny vs. Spenny premiered on October 20, 2008.

2009 | 13 Episodes

Season 6 of Kenny vs. Spenny premiered on November 20, 2009.